Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
US DOD NSA ANNAPOLIS
58 BENNION RD, ANNAPOLIS, MD, 21402
Parent company: NA
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
Full release table
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Lead | Lead compounds | Total (lbs) | |||
| 2024 | 1,492 | — | 1,492 | |||
| 2023 | 4,385 | — | 4,385 | |||
| 2022 | 4,151 | — | 4,151 | |||
| 2021 | 914 | — | 914 | |||
| 2020 | 1,965 | — | 1,965 | |||
| 2019 | 4,856 | — | 4,856 | |||
| 2018 | 4,817 | — | 4,817 | |||
| 2017 | 3,324 | — | 3,324 | |||
| 2016 | 17,058 | — | 17,058 | |||
| 2015 | 6,008 | — | 6,008 | |||
| 2014 | 4,126 | 0 | 4,126 | |||
| 2013 | 3,901 | 0 | 3,901 | |||
| 2012 | 3,901 | 0 | 3,901 | |||
| 2011 | 4,181 | — | 4,181 | |||
| 2010 | 4,181 | — | 4,181 | |||
| 2009 | 4,003 | — | 4,003 | |||
| 2008 | 4,206 | — | 4,206 | |||
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.